Individual Calculations September 2014
 Aiken, Richard  Total change: 12.80  Rating chartPersonal card
 46th Annual Atlantic Open Washington DC USA 2014-08-22
RcRownchangeKK*chgGame
 2007 1961 2.50 5 0.32 40 12.80 
  Kjoita, Henning Jakhelln 1994 NOR0.001-0.4540-18.00 
  Ellenbogen, Michael 2047 USA0.5010.12404.80 
  Spencer, Michael Allen 1980 USA0.001-0.4740-18.80 
  Slack, David 1902 USA1.0010.424016.80 
  Hernandez-Camen, Angel 2111 USA1.0010.704028.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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